時間觸發器 的英文怎麼說
中文拼音 [shíjiānchùfāqì]
時間觸發器
英文
time trigger- 時 : shí]Ⅰ名1 (比較長的一段時間)time; times; days:當時at that time; in those days; 古時 ancient tim...
- 間 : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
- 觸 : Ⅰ動詞1 (接觸) touch; contact 2 (碰; 撞) strike; hit 3 (觸動) touch 4 (感動) move sb ; sti...
- 發 : 名詞(頭發) hair
- 器 : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
- 時間 : time; hour; 北京時間十九點整19 hours beijing time; 上課時間school hours; 時間與空間 time and spac...
- 觸發 : detonate by contact; touch off; trigger; strike
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The developed apparatus can automatically measure evapotranspiration at setting up interval and memory the data through a 32 kilobyte data storage memory. measured data can be transmitted to personal computer by rs232 series communication interface. apparatus will be trigged at measurement time by a real time chip set in it
該儀器通過實時時鐘晶元實現間隔採集動作的觸發及時間、日期的計數;利用液晶顯示器( lcd )進行顯示;使用它能在無人監管的工作環境下,定時進行蒸散測量並將測得數據自動保存到32k數據存儲器中;再通過rs232串列通訊介面將數據傳送到pc機進行進一步處理。This logic is designed containing input signal delay, event type classification, event pre - scaling and timing logic and works in pipeline mode under control of 20mhz clock which ensures no dead time contribution
主觸發邏輯在20m時鐘下以流水線的方式工作,保證沒有死時間的產生。第二個例子是任意數字信號發生器的設計。Series triggering offers high timing accuracy and is often used in combination with liquid cooled lamps in lasers
串聯觸發能提供更高的時間準確性,因此常常與液冷燈一起用於激光發射器The laboratory offers calibration service for electronic timers with time base output or accessible electronic startstop trigger. the calibration of electronic timer normally includes time base measurement ( if available ) and 6 time interval measurements
本所為附有時基輸出或電子起止觸發測試點的電子計時器提供校正服務。電子計時器的校正工作一般包括時基(若附有輸出端)的測量及六個間距的測量。With the mathematic model of tracking beam current by velocity, real - time tracking can be obtained ; with current simulation controlling transducer and subsection linearity, precision of velocity ( error in ? 1 % ) is triumphantly can be controlled ; with inspection of the pulse numbers of switches, the position of all vehicles are checked to eliminate the error of calculating distance between all ones
通過建立速度跟蹤束流的數學模型,較好地解決了速度跟蹤束流的實時性問題;通過採取用電流模擬量控制變頻器和分段線性處理的辦法,成功地解決了速度精度問題(誤差在士1 %內) ;通過檢測接近開關觸發的脈沖數,適時校核所有小車位置,消除各車之間距離計算誤差,從而很好地解決了距離累計計算誤差。In the researches about hexagon track, smith triggers are used, so is flux self - control. as to round track, the method of voltage vector selection is taken. we can select the proper voltage vector by the position and magnitude of stator flux as well as the magnitude of torque
在六邊形磁鏈的研究中,本文主要是使用了施密特觸發器,通過磁鏈自控制單元來實現的;而對于圓形磁鏈的直接轉矩而言,則是利用了電壓矢量查表的方法,通過實時判斷磁鏈的區間和幅值、以及轉矩的大小,繼而從表格中選擇合適的電壓矢量。( 2 ) the mechanism of laser triggered multi - stage multi - channel switch was studied. the results of experiments and calculations show that the delay and jitter decreased exponentially as the working voltage increased. the delay and jitter decreased as the gas pressure increased ( t _ ( d ) p ~ ( - 1 ) if e / p > 0. 8 ( e / p ) _ ( lim )
B :觸發延遲與聚焦透鏡焦距「 z一pinch , ,加速器閉合開關技術研究之間存在一定的依賴關系,以nz為工作介質時焦距增長觸發延遲上升,欠壓比越大觸發延遲對焦距的依賴關系越弱;以nz / sf 。Factors that affect system speed include the triggering time of the hardware, the relay actuation and settling times, and software overhead
影響系統速率的因素包括硬體的觸發時間、繼電器的動作和穩定時間,以及軟體開銷。In the time - domain, based on the principle of random sampling of dso. two way ( " time amplifing in dual slope integral " and " time - voltage convert " ) are implemented to measure the time between the system triger and writing clock. thus random sampling interpolate can be done to measure repeated signal in high frequency with the a / d convert and controller which frequency are lower
在時域,根據數字示波器隨機取樣原理,用兩種方法(雙斜率積分時間放大測量方法和時間? ?電壓轉換測量方法)測量數字示波器系統觸發和采樣寫時鐘間時間間隔,用低速a / d轉換器及控制器進行模?數轉換和控制,以此進行隨機取樣內插,從而實現了對高頻率重復信號的測量。The development of fieldbus and the protocol content of can are first presented in this paper, and the circumstance and performanceof real - time communication in modern industry control system are discussed. on a basis of the research founded by shaanxi project " design of smart electrical actuator based on fieldbus " and xi ' an project " design of intelligent measurement and control node based on can ", the following problems are studied : flexible control and real - time communication in modern factory automation ; the model and protocol in can circumstance, including several popular can highlayer protocol such as canopen, devicnet ; time trigger and event trigger schedule in can ; design of intelligent can node based on 80c51mcu
結合陜西省火炬計劃項目「基於現場總線的智能電動執行器關鍵技術研製開發」和西安市科技攻關項目「現場總線智能電動執行器研製」 ,研究了現代工業系統的「柔性控制」和實時性問題;研究了C A N現場總線網路環境相關的通訊協議和模型,其中包括了C A N o p e n 、 D e v i c N e t等幾種流行的C A N總線高層協議;研究了在現場總線網路環境中時間觸發和事件觸發的調度機制;研究了基於5 1單片機系統如何進行C A N現場總線智能節點的設計。For example, if the current interval is 5 seconds, and a deadlock was just detected, the next lock wait will kick off the deadlock detector immediately
例如,如果當前時間間隔為5秒且剛剛檢測到死鎖,則下一個鎖等待將立即觸發死鎖檢測器。Note that you might not be able to specify a correlation name for an option depending on the combination of activation time and the particular operation that causes the trigger to fire
注意,您也許無法指定其中的一個correlation name ,因為它依賴于引起觸發器啟動的特定操作和激活時間的組合。Circuit design is the basis of design of demultiplexer. speed, power and chip area are the main factors that should be considered in circuit design. every circuit structure has its merits and drawbacks, e. g. cmos logic family has a slower speed, but lower power, smaller area, scfl ( source couple fet logic ) family has a higher speed, but higher power, larger area. we should choose a proper circuit structure or their mixed structure for certain design to get a good tradeoff among the three factors. flip - flop is the fundamental element of demultiplexer, setup time and hold up time are key factors, which influence the speed of circuit, thus the design aim is how to reduce them. in this thesis we place emphasis on the design of scfl latches
速度、功耗、面積是電路設計要考慮的主要因素,不同的電路形式具有不同的優缺點,如cmos互補邏輯電路功耗低,面積小,速度相對較慢; scfl (源極耦合fet邏輯)電路速度高,功耗和面積較大。所以要針對具體設計需要選用適當的電路形式或其組合結構,以滿足設計要求。觸發器是分接器的基本組成單元,建立時間和保持時間是影響電路速度的關鍵,所以減小建立時間和保持時間是觸發器設計的主要目標,本文著重介紹了scfl鎖存器的設計和優化方法。This section addresses the timing relationships between transitions of one or more input signals that are necessary to ensure device functionality and applies only to sequential - logic devices ( e. g., flip - flops, latches, and registers )
本節為一個或更多輸入信號之間的時序關系提供尋址,這些輸入信號是使器件發揮作用的必須信號,並且只應用於順序邏輯器件(比如觸發器、鎖存寄存器和寄存器) 。As emphasis, we propose a new backward width - flrst search circuit partitioning method with flip - flop as core for synchronous sequential circuits. and then based on it, we develop a new circuit parallel tg algorithm
最後重點對電路并行方法進行了研究,提出了一種新的以觸發器為核且消除大功能塊之間反饋的寬度優先反向搜索同步時序電路劃分方法。Abstract : through the analysis of the coordination characteristics between the switch and the fuses in combination, it is shown that the transfer current of combination can be decreased by reducing the prearcing time of fuses in the range of transfer current or by increasing the fuse - initiated opening time ( t0 ) of the switch. the ways to decrease the transfer current for present combinations are put forward
文摘:本文通過對組合電器中負荷開關與熔斷器之間的配合特性分析,認為減小熔斷器在轉移電流區域內的弧前時間或適當增加熔斷器觸發的負荷開關分閘時間t0 ,均可降低組合電器所需開斷的轉移電流值,並針對現有組合電器提出了減小轉移電流的具體方案。Shell - and - tube heat exchanger. it has advantages of large production capacity, high efficiency and short heating time of material and is applied in the pharmaceutical, foodstuff and chemical industries. all parts which contact with material all adopts stainless steel material with good corrosion resistance
該蒸發器具有生產能力大效率高物料受熱時間短等特點,適用於制藥食品化工等行業的稀溶液濃縮,本設備與物料接觸部分均採用不銹鋼製造,具有良好的耐腐蝕性能,經久耐用,符合藥品衛生要求。The content of fpga is downloadable via prom, jtag or the special port on chip by xilinx software. the module can delay input signals from 0ns to 1. 8us stepping by 25ns. it ' s precision is 25ns
插件經過測試,能在0 71時鐘周期之間,以一個時鐘周期為步長實現對輸入信號的可編程延遲,延遲精度為25ns ,滿足觸發判選系統總觸發邏輯對齊來自各個探測器觸發子系統信號的要求。Indirect recursion occurs when a trigger fires and performs an action that causes another trigger of the same type after or instead of to fire
當觸發器觸發並執行可以觸發相同類型的另一觸發器( after或instead of )的操作時,會發生間接遞歸。Can ( controller area network ) is famous for its excellent real - time ability and high performance to cost ratio. can is a typical event - triggered field - bus, and can applications exhibit low bandwidth utilization ratio. a time - triggered scheduling method for the can 2. 0 has been presented by use of hardware periodical interrupt of micro - controller and software programming technique
( 2 ) can ( controllerareanetwork )總線技術實時性好,性價比高,但這種事件觸發型現場總線網路利用率較低,針對can總線在分散式系統中的應用,利用微控制器的硬體定時器,結合軟體編程,提出了一種can總線的時間觸發調度方法。分享友人